body{
    	background-image: url(../layui/images/2.jpg);
    	background-attachment:fixed;
    	background-size: cover;
    }

   .title{
   	 text-align: center;
   	 font-size: 25px;
	}
	.content-form{
		width: 500px;
		margin: 0 auto;
	}
	.content{
	
		background-image: url(../layui/images/1.jpg);
       background-attachment: fixed;
       background-size: cover;
       background-position: center;
       width: 600px;
       margin:100px auto;
	}
